In 1871, during the Meiji period, with the abolition of the han system and the establishment of prefectures (Haihan Chiken) after the Meiji Restoration, Shinano Province was administratively separated in 1871 into Nagano and ChikumaPrefectures. These two tentative governmental and territorial units were then reconfigured together again in 1876. This became the modern Prefecture of Nagano, which remains substantially unchanged since that time.